国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2） C08L（2）
IPC C08K003/04（2）
发明人 HE A（2）
公开年
申请年
专利权人 UNIV QINGDAO SCI TECHNOLOGY（2）

Shape memory piping material with high thermal creep resistance used in non-excavation lining repair of oilfield pipelines and non-excavation lining repair of civil water pipes, comprises polybutene-based resin, antioxidant, dye, filler, initiator, and co-initiator.

LIU C, SHAO H, WANG R, HE A

Preparing high-performance polymer-based composite material with a double network structure involves using the polymer materials currently available for three-dimensional printing as the matrix, setting a reasonable printing filling rate, and using the characteristics of three printing molding.

HAN X, HE A, NIE H